duomo.dk

📜 Historical scan 2026-08-11 01:48:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duomo.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, pam.ns.cloudflare.com). It was registered on 7 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.84.82 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by duomo-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pam.ns.cloudflare.com	108.162.192.138 172.64.32.138 173.245.58.138 2606:4700:50::adf5:3a8a 2803:f800:50::6ca2:c08a 2a06:98c1:50::ac40:208a	pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.84.82	300s	server2.provi.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	duomo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.10 52.101.68.32 52.101.73.24 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 108ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 195ms

TXT Record
MS=ms34497370
v=spf1 ip4:46.166.176.40 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.chosting.dk ~all

✉️ SPF#

Policy	Record (duomo.dk)
~all (soft fail)	v=spf1 ip4:46.166.176.40 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.chosting.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 11:11:26

www	46.4.84.82 (AS24940) (address records, no CNAME)
www vs bare domain	Same network duomo.dk: 46.4.84.82 (AS24940) www.duomo.dk: 46.4.84.82 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-duomo-dk._domainkey.duomorestaurant.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

87ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411484703
Primary NS (MNAME)	chris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 11:21:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-12-07
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

52ms

38ms

AAAA

56ms

TXT

195ms

CAA

40ms

HTTPS

35ms

TLSA

494ms

SOA

0ms

MTA-STS

58ms

DNSSEC

87ms

SRV

108ms

Total

1787ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 11:11:26	1402ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:14:52	1360ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 10:17:02	809ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 04:22:21	1470ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 07:42:12	1805ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 01:48:18 shown	1787ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 04:32:16	4299ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 13:48:30	3499ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 15:30:59	2608ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 22:44:52	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 13:18:42	1386ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:52:09	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:31:06	18140ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 05:11:07	1946ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 05:10:50	984ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 05:00:40	841ms	2 NS 1 A 1 MX	🔓 Insecure